verb 下载 🔗分享 打开，开启。 To make something accessible or allow for passage by moving from a shut position. Examples : "Turn the doorknob to open the door." 转动门把手来打开门。 action function essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开辟，疏通 To make (an open space, etc.) by clearing away an obstacle or obstacles, in order to allow for passage, access, or visibility. Examples : "He opened a path through the undergrowth." 他穿过矮树丛开辟了一条小路。 action utility essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开始，提出，展开。 To bring up, broach. Examples : "The teacher opened the topic of healthy eating in class today. " 今天老师在课堂上展开了关于健康饮食的话题。 communication language essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开始， 开展。 To enter upon, begin. Examples : "to open a case in court, or a meeting" 开始审理案件，或者开始举行会议。 action process time essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 打开，张开。 To spread; to expand into an open or loose position. Examples : "to open a closed fist" 把紧握的拳头张开 action position essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开放，开业 To make accessible to customers or clients. Examples : "I will open the shop an hour early tomorrow." 我明天会提前一个小时开店营业。 business commerce service essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开始，发起 To start (a campaign). Examples : "Vermont will open elk hunting season next week." 佛蒙特州下周将开始/发起麋鹿狩猎季。 politics essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 打开，开放。 To become open. Examples : "The door opened all by itself." 门自己打开了。 action process essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开业，开始营业。 To begin conducting business. Examples : "The shop opens at 9:00." 这家店早上九点开业。 business commerce job essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 开局，先发。 To begin a side's innings as one of the first two batsmen. Examples : "The team's captain will open the innings with the first two batters. " 队长将和前两名击球手一起为球队开局。 sport essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 下注，先手下注 To bet before any other player has in a particular betting round in a game of poker. Examples : "After the first two players fold, Julie opens for $5." 头两家弃牌后，朱莉率先下注五美元。 game bet essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 摊牌，揭示底牌. To reveal one's hand. Examples : "Jeff opens his hand revealing a straight flush." 杰夫摊牌了，亮出了一手同花顺。 communication game business essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 打开，开启. (of a file, document, etc.) To load into memory for viewing or editing. Examples : "To edit the family photo album, I need to open the digital file. " 要编辑家庭相册，我需要打开这个电子文件。 computing technology internet electronics essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 揭示， 透露， 阐明。 To disclose; to reveal; to interpret; to explain. Examples : "The teacher opened up the complicated concept of photosynthesis by explaining it in simple terms. " 老师用简单的语言阐明了光合作用这个复杂的概念。 communication language essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 开放， 开幕 An act or instance of making or becoming open. Examples : "He remembered fondly the Christmas morning opening of presents." 他深情地回忆起圣诞节早晨打开礼物的那一刻。 action event process essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 开口， 开放处 Something that is open. Examples : "A salamander darted out of an opening in the rocks." 一条蝾螈从岩石的缝隙里嗖地一下钻了出来。 part gap essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 开始，开端。 An act or instance of beginning. Examples : "Their opening of the concert with Brass in Pocket always fires up the crowd." 他们用《袋中黄铜》作为音乐会的开场总是能点燃全场。 action event time essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 开端，开始，序幕 Something that is a beginning. Examples : "The opening bell signaled the start of the school day. " 开学铃声标志着新的一天的开始。 event action stage time essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 空缺，职位空缺。 A vacant position, especially in an array. Examples : "Are there likely to be any openings on the Supreme Court in the next four years?" 未来四年最高法院可能会出现职位空缺吗？ job business position work essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 机会，良机 An opportunity, as in a competitive activity. Examples : "The scholarship application is a great opening for students who want to study abroad. " 奖学金申请是想出国留学的学生们的一个大好机会。 sport business job essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 开运算 In mathematical morphology, the dilation of the erosion of a set. Examples : "The opening of the flower bed design was determined by the dilation of the erosion of the initial sketch. " 这个花坛设计的开运算效果，是由最初草图经过腐蚀后再膨胀的结果决定的。 math technology computing essential 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 开始的，起始的 Pertaining to the start or beginning of a series of events. Examples : "The opening week of school is always busy. " 开学的第一周总是很忙。 event time essential 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 开局的，首发的 Describing the first period of play, usually up to the fall of the first wicket; describing a batsman who opens the innings or a bowler who opens the attack Examples : "The opening bowler took a crucial wicket in the first over. " 开局的投手在第一局就拿下了一个关键的门柱. sport game essential 与AI对话词汇游戏阅读练习
